"Whilst performing asanas the yogi's body assumes many forms resembling a variety of creatures. His mind is trained not to despise any creature, for he knows that throughout the whole gamut of creation, from the lowliest insect to the most perfect sage, there breathes the same Universal Spirit, which assumes innumerable forms."
"The Yogi believes that every creature has as much right to live as he has. He believes that he is born to help others and he looks upon creation with eyes of love. He knows that his life is linked inextricably with that of others and he rejoices if he can help them to be happy."
-B.K.S Iyengar - Excerpt from Light on Yoga